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The word human population has been terrified nay AIDS. The barbers are persons that work with sharp tools. If their instruments become infected, they can transmit the infection to others. Therefore, the purpose of this study is to determine the barber’s knowledge, attitude and performance about AIDS prevention. This project is a descriptive study on 150 selected barbers. The methodology of research was a set up questionnaires, that have been completed by the barbers. The results showed that, their knowledge, performance about the AIDS are moderate (50%, 48.43%) and their attitude are weak. Performance among men and women is significant (P?0.02) in addition correlation between knowledge and attitude, attitude and performance are significant, according to the duration of working as barber (P?0.01). In general knowledge, attitude and performance among barbers are weak, therefore it is suggested that health and hygienic official teach the barbers how to behave in this regard.

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Background & Objective: Hemodialysis patients quality of life is a significant subject. Style of coping or adjustment among hemodialysis patients is a complicated problem that affects the quality of life status. Responses domain to these problems are different from readjustment to suicide. The object of this study was to determine the relationship between quality of life and copings the problem, which were applied by hemodialysis patients. Materials & Methods: This is a descriptive analytical and correlational study. The study has been done in hospitals of Gorgan, Gonabad and Bandar Torkaman cities. The data were collected using a questionnaire with likert scale (From 1 to 5). Sample population was 167 patients. Results: The results showed that 89 patients were male, 78 patients female, 25.74% between 35-44 years old and hemodialysis of duration of 114 patients was more than 4 years. The quality of life mean score and standard deviatior were respectively 89.58, 8.13. About 75.42% of patient’s quality of life were moderate. The emotional and problem focused strategies were used in moderate way by the hemodialysis patients. Statistic tests between quality of life and emotional focused coping was significant (P<0.05). In general there are relationship between quality of life and total coping (P<0.05). Conclusion: According to study, we conclude that emotional focused coping and total coping influence the quality of life of hemodialysis patients. Therefore hemodialysis patients must be educated and supported, to cope with the problems.

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Background & Objective: Anxiety and assertiveness lead to disorder achievement, destroying intelligence and learning abilities, decreasing thinking attention and declining talents. It causes damage to individuals, family and community. Several therapeutic procedures suggested such as drug therapy for solving anxiety and increasing assertiveness, one of none drug therapy (Behavioral therapy) is assertive training. In respect of contradiction of any results in the field of assertive training, we decided to design and carry out the present study. Materials & Methods: In study of field trial, first, we distributed overt and latent Spilberger’s anxiety questionnaire and Gambrilrichy’s assertive questionnaire among all nursing student’s of nursing and midwifery department of Nassibeh in Sari by sensus, and a number of 60 students with anxiety ranging were from moderate to sever with low assertiveness were selected, after matching than on the bases of sex, degree of interesting, course of study the degree, anxiety and assertiveness, they are divided in case and control group equally. For case group, assertive training performed during 6 weeks, once in a week for half an hour and no training is considered for control group. Degree of anxiety and assertiveness of nursing students in control and case group assessed and compaired by the use of couple T-test. Results: Couple T-test’s presented that decrease of overt and latent anxiety of nursing students in case group pre and post assertiveness training was significant (Latent anxiety, T=7.68, overt anxiety, T=4.97, P<0.05) on the bases couple T-test, increase of assertiveness degree in control group in pre and post assertive training was significant compairing to control group (T=-9.93, P<0.05). Conclusion: Regarding that increasing anxiety and decreasing assertiveness has undesirable effect on job performance, individual achievement and ability and with respecting to usefulness of assertive training procedure in decreasing anxiety and increasing assertiveness, it is suggested that assertive training is used as an on therapeutic procedure for decreasing anxiety and increasing assertiveness for nursing students.

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Background and Objective: One of the most important routes of hepatitis B virus (HBV) transmission is from asymptomatic carrier mothers to their infants. It has been concluded that over 50% of Iranian carriers have contracted the infection perinatally, making this the most likely route of transmission of HBV in our country. In this study, we assessed the rate of HBV infection in children were born to HBsAg positive mothers that received hepatitis B immunoglobulin (HBIG) and the first dose of vaccine at birth and the second and third of doses of vaccine at 1 and 6 months of age, respectively. Materials and Methods: In this descreptive study, 123 infants born from HBsAg positive mothers assessed and serum sample of these subjects were tested by ELISA technique for detection of HBsAg, Anti-HBs and Anti-HBc markers. Data were then analyzed by the chi-square and fisher exact tests. Results: From 31241 pregnant women with delivery during this 5-years study about 140 (0.45%) of them were HBsAg positive. Children born to these mothers follow-up and 123 serum samples of them tested for serologic markers of HBV infection. HBsAg was found in 0.8% of the children and 91.9% had one or more serologic markers of HBV infection. Protective rate (Anti-HBs positive) and Anti-HBc positive were 82.1% and 8.9% respectively. Conclusion: This study showed that after having focuced on the vertical transmission route for many years, and implementing strategies such as vaccination and HBIG injection to neonates of HBsAg positive mothers, nowadays it seems that we should pay attention to horizontal route of HBV transmission in this area.

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Background and Objective: Nausea and vomiting are the most frequent complications in the first trimester of pregnancy. Herbal medicine is among the traditional effective treatments. Ginger and Chamomile are hypothesized to be useful in decreasing the signs. This study was done to determine the effect of Ginger and Chamomile capsules on nausea and vomiting in pregnancy.

Materials and Methods: This triple-blind randomized placebo-controlled trial was carried out on 105 pregnant women in 6-16 weeks of gestational age with a mild to moderate nausea and vomiting, whome referred to the prenatal care clinic in Dezyani hospital and health centers, Gorgan, Northern Iran during 2009-10. Rhodes index questionnaire had been given to all participants to be completed before bed-time for two weeks. In the first week no intervention was done and prescribing the capsules was started the following week. Subjects randomly divided into 3 groups: In group 1, ginger capsules were consumped twice a day for one week, in group 2 twice daily chamomile capsule and in placebo group, glucose capsule was prescribed. Scores were calculated and all data were entered into the SPSS-16 software, analysis was done using variance analysis, Will-Cockson, paired T and Fisher-exact tests.

Results: The mean of Rhodes index before intervention in plasbo, Ginger and Chamomile groups were 12.71±5.88, 10.42±0.76 and 11.19±5.51, respectively. Also, the mean of Rhodes index after intervention in plasbo, Ginger and Chamomile groups were 11.47±6.43, 7.28±3.74 and 5.73±4.32, respectively (P<0.05). Bonferroni test indicated that there is no difference about scor chang (after and before) between Ginger and Chamomile and Ginger and plasbo, but this difference was significant between Chamomile and plasbo group (P<0.05).

Conclusion: This study showed that Chamomile capsule was more effective on nausea and vomiting during pregnancy compared to Ginger.

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Background and Objective: The incidence of neural tube defects (NTDs) is varied according to race, geographical situation and other predisposing factors. This study was carried out to determine the incidence rate of NTDs and its risk factors in Yasuj, Iran. Materials and Methods: This case - control study was done on live newborns in Imam Sajad hospital, Yasuj, Iran during 2000-10. 78 neonates with NTDs out of 36755 live newborns were considered as cases. The control group was also consisting of the same number of healthy neonates who born at the same period and in the same hospital. Data were collected by a check-list and analyzed using SPSS-19, Chi-Square, Logistic regression and odd’s ratio. Results: The incidence rate of NTDs was 2.12 per 1000 live births. Anencephaly and Spina Bifida was detected in 59 (75.6%) and 19 (24.3%) of affected newborns, respectively. The ratio of females to males was 1.5 times. 53.85% of mothers with affected newborns were grouped in 27-36 years age range. The mean number of pregnancies and abortion between two groups of mothers had no statistical significant differences. There is no significant relation between the mothers occupation and the incidence of NTDs. 10 (12.8%) of mothers from case group and 7 (8.97%) of mothers from control group have used tobacco. 52 (66.7%) of mothers of case group and 30 (38.5%) of controls did not consumed folic acid. The relation between non-user folic acid during pregnancy with NTDs was significant (95% CI: 1.4-6.15, OR=2.93, P<0.001). Conclusion: This study showed relatively high incidence of NTDs in Yasuj. Non-consuming folic acid increased the risk of NTD by 2.93 times.

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Background and Objective: Several studies reported the immunological activity of Lycium barbarum. This study carried out to determine the effect of aqueous extract of fruits of Lycium ruthenicum L. on morphometric and histomorphometric indices in mice lymphatic organs. Methods: In this experimental study, 36 adult mice were randomly allocated into six experimental and control groups. The experimental groups were received Lycium ruthenicum L. fruit aqueous extract in the doses of 50, 100, 200, 400 and 800 mg/kg/bw, daily by feeding tube for 21 days. In the control group animals were recived 100 mg/kg/bw of saline using feeding tube. After the treatment, the relative increase in the body weight, morphometric, histomorphometric and histopathologic indices in thymus, lymph node and spleen were measured. Results: The administration of extract in doses of 50 and 100 mg/kg/bw did not effect on body weight of mice but in the doses of 200, 400 and 800 mg/kg/bw significantly reduced the body weight (P<0.05).Thymus index in 800 mg/kg/bw of extract significantly reduced in comparison with controls (P<0.05). Thickness of thymus medulla in low doses significantly increased while it was not visible in higher doses (P<0.05). Thickness of capsule in lymph node and spleen in dose of 800 mg/kg/bw significantly increased in comparison with control group (P<0.05). Low doses of the Lycium barbarum extract increased stimulation and infiltration of the immune cells and hematopoiesis in the lymphoid organs while in doses of 400 and 800 mg/kg/bw caused pathological changes including fibrosis in capsule, degeneration in follicles and stromal cell apoptosis. Conclusion: Aqueous extract of fruits of Lycium ruthenicum L. in doses of 400 and 800 mg/kg/bw causes histopathological alterations in the lymphoid organs.

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Background and Objective: New markers of cardiovascular disease have more sensitivity and accuracy in predicting cardiovascular events. Considering the effective role of physical activity in preventing and reducing cardiovascular disease, which will be of great help in improving the health of people in the community. This study was done to determine the effect of diving in different depths on the level of C-reactive protein (CRP) and lipid profiles of diver men.
Methods: This quasi-experimental study was carried out on 6 male diver members of the rescue and rescue team of the Red Crescent Society of Kohkiluyeh and Boyer Ahmad province in Iran. Subjects diverted on the first day at a depth of 1 meter, the second day at a depth of 10 meter, and the third day at a depth of 20 meter for 40 minutes. The subjects were at a depth of 10 and 20 meters at a height of 3 meters to the surface of the water for five-minute steepness. Blood samples were taken before and after diving, and CRP and lipid profiles including triglyceride, total cholesterol, low density lipoprotein and high density lipoprotein were measured.
Results: The increase of environmental stress caused by diving in three depths of 1, 10 and 20 meters of the sea  significantly increased CRP level (P<0.05). No significant changes were observed in the levels of triglyceride, total cholesterol, and low density lipoprotein, but high density lipoprotein level was significantly increased (P<0.05).
Conclusion: Scuba diving, due to the transport of respiratory equipment during activity increases
C-reactive protein and lipid profiles.

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Background and Objective: Car accidents are one of the most common causes of traumatic mental disorders. This study was done to evaluate the symptoms of post-traumatic stress disorder (PTSD) in patients with lumbar spinal dislocation fractures caused by road accidents.
Methods: This case-control study was performed on 100 patients with lumbar spine dislocation fractures due to road accidents. After the seventh day, they were admitted to the orthopedic and trauma wards of Imam Khomeini Hospital in Sari. It was done six months after hospitalization. Data collected from 100 non-injured individuals using the Marmar and Weiss Revised Event Impact Questionnaire (Impact of Event Scale - Revised: IES-R) were compared.
Results: There was no statistically significant relationship between PTSD and age, sex, marital status, education of the two groups. In all subscales related to the effect of the event, ie avoidance, disturbing thoughts, and over stimulation indices, the mean score of the participants in the case group was significantly higher than the mean scores of the individuals in the control group (P<0.05). The mean in case group was significantly higher than the mean in the control group (P<0.05).
Conclusion: The results of this study indicate the important role of road accidents in the formation of PTSD symptoms.

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Background and Objective: The application of different nanoparticles using green synthesis is increasing due to fewer complications. This study was conducted to identify the effect of cobalt ferrite nanoparticles synthesized with sumac extract on changes in biochemical and histological factors in rats.
Methods: In this experimental study, 30 five-month-old male Wistar rats with an approximate weight of 250-300 mg/kg of body weight were divided into three groups: The control group (saline receiving), the experimental groups receiving intraperitoneal cobalt ferrite nanoparticles synthesized with sumac extract at a dose of 10 and 20 mg/kg of body weight. Serum and tissue samples (liver, kidney, and spleen) were isolated. Serum concentrations of urea, aspartate aminotransferase (AST), alanine aminotransferase (ALT), and creatinine were determined. The photometric method was used to measure liver enzymes, the calorimetric method without omitting proteins based on the Jaffe method was used to measure creatinine, and the urease-glutamate dehydrogenase (GLDH) method was used to measure urea. Tissue samples were assessed by hematoxylin-eosin staining. Transmission electron microscopy (TEM) and scanning electron microscope (SEM) microscopic studies were used for microscopic investigations.
Results: No statistical significance was observed in blood samples and factors (urea, creatinine, ALT, and AST) in the experimental groups compared to the control group. Similarly, in the morphological investigation, the size of the liver, kidney, and spleen of the groups receiving cobalt ferrite nanoparticles synthesized with sumac extract was normal compared to the control group.
Conclusion: Cobalt ferrite nanoparticles synthesized with sumac had no toxic effect on the rats’ liver, spleen, and kidney tissues.